sys/core/drivers.nix


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{ config, lib, pkgs, ... }:
let
  cfg = config.szpont.sys.core.drivers;
in
{
  options.szpont.sys.core.drivers = {
    enable = lib.mkEnableOption "enables hardware drivers";
    amd.enable = lib.mkEnableOption "AMD specific drivers and microcode";
    stability = lib.mkOption {
      type = lib.types.enum [ "stable" "unstable" ];
      default = "stable";
    };
  };

  config = lib.mkIf cfg.enable {
    services.smartd.enable = true;
    hardware.sensor.iio.enable = true;
    hardware.enableRedistributableFirmware = true;
    hardware.graphics = {
      enable = true;
      enable32Bit = true;
    };

    programs.coolercontrol.enable = true;
    environment.systemPackages = with pkgs; [ linux-firmware ];

    } // (lib.mkIf cfg.amd.enable (lib.mkMerge [
      {
        services.xserver.videoDrivers = [ "amdgpu" ];
        hardware.cpu.amd.updateMicrocode = true;
        hardware.amdgpu = {
          initrd.enable = true;
          overdrive.enable = true;
        };
      }
      (lib.mkIf (cfg.stability == "unstable") {
        services.lact.enable = true;
        boot.kernelPackages = pkgs.linuxPackages_cachyos-lto-znver4;
        chaotic.mesa-git = {
          enable = true;
          extraPackages = [ pkgs.mesa_git.opencl ];
        };
      })
      (lib.mkIf (cfg.stability == "stable") {
        boot.kernelPackages = pkgs.linuxPackages_latest;
      })
    ]));
}